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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/* $Rev$ $Date$ */
+
+/**
+ * HTTPD module used to eval Python component implementations.
+ */
+
+#include "string.hpp"
+#include "function.hpp"
+#include "list.hpp"
+#include "value.hpp"
+#include "monad.hpp"
+#include "../server/mod-cpp.hpp"
+#include "../server/mod-eval.hpp"
+#include "mod-python.hpp"
+
+namespace tuscany {
+namespace server {
+namespace modeval {
+
+/**
+ * Apply a lifecycle start or restart event.
+ */
+const value applyLifecycle(unused const list<value>& params) {
+
+ // Create a Python runtime
+ new (gc_new<python::PythonRuntime>()) python::PythonRuntime();
+
+ // Return a nil function as we don't need to handle the stop event
+ return failable<value>(lambda<value(const list<value>&)>());
+}
+
+/**
+ * Evaluate a Python component implementation and convert it to an applicable
+ * lambda function.
+ */
+const failable<lambda<value(const list<value>&)> > evalImplementation(const string& path, const value& impl, const list<value>& px, unused const lambda<value(const list<value>&)>& lifecycle) {
+ const string itype(elementName(impl));
+ if (contains(itype, ".python"))
+ return modpython::evalImplementation(path, impl, px);
+ if (contains(itype, ".cpp"))
+ return modcpp::evalImplementation(path, impl, px);
+ return mkfailure<lambda<value(const list<value>&)> >(string("Unsupported implementation type: ") + itype);
+}
+
+}
+}
+}